# NumRadar (slim)

> NumRadar, an MCP server by numradar.app, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Check whether phone numbers are registered on WhatsApp, from your AI agent.

- Full: https://www.anchorterminal.com/tools/numradar-mcp.md (~500 tokens) · this version ~430 tokens · JSON https://www.anchorterminal.com/tools/numradar-mcp.json · canonical https://www.anchorterminal.com/tools/numradar-mcp
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-29
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

# NumRadar

> Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/

- Kind: MCP server, by numradar.app (https://numradar.app/mcp-server)
- Category: Messaging APIs (https://www.anchorterminal.com/categories/messaging.md)
- Listed because: It's published in the registry under numradar.app, a namespace the registry only gives to whoever proves they control that domain.
- What the official MCP registry says: Check whether phone numbers are registered on WhatsApp, from your AI agent.

## Facts

- MCP registry: `app.numradar/mcp` 0.2.2
- Endpoint: https://numradar.app/mcp (streamable HTTP)
- Package: npm `@numradar/mcp` (stdio)
- Source: https://github.com/numradar/mcp
- Website: https://numradar.app/mcp-server
- npm downloads a week: 156
- GitHub stars: 0
- Registry entry updated: 2026-10-28

- Create a video and download its frames: https://www.anchorterminal.com/assets/listing-video/index.html?listing=numradar-mcp
- JSON: https://www.anchorterminal.com/api/v1/tools/numradar-mcp.json
- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming